题目内容：
Questions 2—4Write an answer to one of the questions 2—4 in this part．
Write 200--250 words on the separate answer paper provided．
参考答案：
答案解析：
简答题：Questions 2—4Write an answer to one of the questions 2—4 in
- 题目分类：高级
- 题目类型：简答题
- 查看权限：VIP
Write an answer to one of the questions 2—4 in this part．
Write 200--250 words on the separate answer paper provided．